According to Kelly, the scientist’s main goal is to

In terms of quantity, there are approximately ________ genes aligned along the set of chromosomes in each human cell

Indicate whether the statement is true or false.

Based on what is known about circadian rhythms and jet lag, you might expect that a flight attendant would experience the most jet lag on a flight from

a. Philadelphia to San Francisco (east to west). b. Minneapolis to Houston (north to south). c. San Francisco to Philadelphia (west to east). d. Houston to Minneapolis (south to north).